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Low Cost, Low Noise +/-10 g Dual Axis Accelerometer with Ratio-metric Analog Outputs


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Sorry! No Picture Yet! BR857210 13.77

Low cost, Resolution better than 1milli-g at 1Hz Dual axis accelerometer fabricated on a monolithic CMOS IC On chip mixed signal processing No moving parts; No loose particle issues >50,000 g shock survival rating 5mm X 5mm X 2mm LCC package 2.7V to 5.25V single supply continuous operation Compensated for Sensitivity over temperature Ultra low initial Zero-g Offset No adjustment needed outside. Click here for the Summary of Memsic Products.

The MXR7210ML is a low cost, dual axis accelerometer fabricated on a standard, sub-micron CMOS process. It is a complete sensing system with on-chip mixed signal processing.

The MXR7210ML measures acceleration with a full-scale range of +/- 10 g and a sensitivity of 100mV/g @5V. It can measure both dynamic acceleration (e.g. vibration) and static acceleration (e.g. gravity).

The MXR7210ML design is based on heat convection and requires no solid proof mass. This eliminates stiction and particle problems associated with competitive devices and provides shock survival greater than 50,000 g, leading to significantly lower failure rate and lower loss due to handling during assembly and at customer field application.

The MXR7210ML provides two ratio-metric analog outputs that are proportional to 50% of the supply at zero g acceleration.

The typical noise floor is 0.4 mg/ allowing signals below 1milli-g to be resolved at 1 Hz bandwidth. The MXR7210ML is packaged in a hermetically sealed LCC surface mount package (5 mm x 5 mm x 2 mm height) and is operational over a -40C to +85C (ML) temperature range. Click here for datasheet.



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Last modified: April 04, 2004